从国外典型星载铷原子频标看其技术发展

Looking at its technology development from abroad typical Rubidium atomic frequency standard- carrying satellite

针对美国在星载频标方面的主要原子频率标准，ＰｅｒｋｉｎＥｌｍｅｒ公司的ＲＡＦＳ星载铷原子频率标准的结构及性能分析，介绍了目前国外星载铷原子频率标准的技术状况及主要性能指标。与普通商用或军用铷原子频标进行了主要性能指标的比较，就其对空间环境的适应性、可靠性、长短指标的保证等方面进行了论述。分析了该技术的发展趋势。

This paper introduces a technical state and major performance index of Rubidium atomic frequency standard abroad, discusses index guarantee for a long time or short time and analyses the technical development trend in this respect.